Hi,
I am marking Microsoft-DS SMB file sharing traffic with DSCP 46 and it supposed to be priorized over FTP traffic however each has 50% bandwith when files are being uploaded.
I would like to see that SMB is getting priorized.
Please give me suggestions what and how should i do!
The topology is the following:
Configs
3560:
mls qos
!
!
!
interface FastEthernet0/1
description TO_3550_A
switchport trunk encapsulation dot1q
switchport mode trunk
speed 10
duplex full
srr-queue bandwidth share 50 20 15 15
priority-queue out
mls qos trust cos
!
interface FastEthernet0/2
description TO_3550_B
switchport trunk encapsulation dot1q
switchport mode trunk
speed 10
duplex full
srr-queue bandwidth share 50 20 15 15
priority-queue out
mls qos trust cos
!
VLAN Name Status Ports
---- -------------------------------- --------- -------------------------------
1 default active Fa0/3, Fa0/4, Fa0/5, Fa0/6
10 PRIORITY_DATA active
VLAN Type SAID MTU Parent RingNo BridgeNo Stp BrdgMode Trans1 Trans2
---- ----- ---------- ----- ------ ------ -------- ---- -------- ------ ------
1 enet 100001 1500 - - - - - 0 0
10 enet 100010 1500 - - - - - 0 0
3550_A_
mls qos map cos-dscp 0 8 16 24 32 46 48 56
mls qos
!
!
!
!
!
!
spanning-tree mode rapid-pvst
spanning-tree portfast default
spanning-tree extend system-id
!
vlan internal allocation policy ascending
!
!
class-map match-all DATA
match access-group 100
!
!
policy-map SET
class DATA
set dscp ef
!
!
!
!
!
!
interface FastEthernet0/1
description TO_3560
switchport trunk encapsulation dot1q
switchport mode trunk
speed 10
duplex full
mls qos trust cos
priority-queue out
!
!
interface FastEthernet0/4
switchport access vlan 10
switchport mode access
service-policy input SET
!
access-list 100 permit tcp any any eq 445
access-list 100 permit tcp any eq 445 any
VLAN Name Status Ports
---- -------------------------------- --------- -------------------------------
1 default active Fa0/2, Fa0/3, Fa0/5, Fa0/6
10 PRIORITY_DATA active Fa0/4
3550_B:
mls qos map cos-dscp 0 8 16 24 32 46 48 56
mls qos
!
!
!
!
!
!
spanning-tree mode rapid-pvst
spanning-tree portfast default
spanning-tree extend system-id
!
vlan internal allocation policy ascending
!
!
class-map match-all DATA
match access-group 100
!
!
policy-map SET
class DATA
set ip dscp ef
!
!
!
!
!
interface FastEthernet0/2
description TO_3560
switchport trunk encapsulation dot1q
switchport mode trunk
speed 10
duplex full
mls qos trust cos
priority-queue out
!
interface FastEthernet0/3
switchport mode dynamic desirable
!
interface FastEthernet0/4
switchport access vlan 10
switchport mode access
service-policy input SET
!
access-list 100 permit tcp any any eq 445
access-list 100 permit tcp any eq 445 any
VLAN Name Status Ports
---- -------------------------------- --------- -------------------------------
1 default active Fa0/1, Fa0/3, Fa0/5, Fa0/6
10 PRIORITY_DATA active Fa0/4
Br,
István
